Sesiphi isilwanyana esinamazinyo empumlweni?

Intshayelelo: Amazinyo empumlweni

Xa sicinga ngamazinyo, sidla ngokuba nomfanekiso ngqondweni wesilwanyana. Nangona kunjalo, ezinye izilwanyana zinamazinyo kwiimpumlo zazo, ezisebenza ngeenjongo ezahlukeneyo ezifana nokuzikhusela, ukuzingela kunye nokunxibelelana. La mazinyo lutshintsho oluye lwanceda ezi zilwanyana ukuba ziphile kwindawo ezihlala kuzo. Kweli nqaku, siza kuxubusha ngezilwanyana ezithathu ezinamazinyo empumlweni: i<em>narwhal, i<em>saiga antelope, kunye ne<em>star-nosed mole.

INarwhal: Umnenga onamazinyo owahlukileyo

I<em>narwhal ngumnenga wamazinyo ophakathi nendawo ohlala kumanzi aseArctic eKhanada, eGreenland naseRashiya. Enye yezona zinto zibalaseleyo kule narwhal libamba layo elide nelijikelezayo neliphuma kumlebe ongasentla. Elibamba linokukhula liyokuma kwienyawo ezili-10 ubude kwaye lizinyo eliguquliweyo.

Ibamba leNarwhal: Izinyo elilungisiweyo

Ibamba le<em>narwhal lizinyo elide, elithe tye, elinombala wendlovu elikhula kumlebe ongasentla we<em>narwhal. Iqulethwe ngumbindi we-dentin, ejikelezwe ngumaleko we-enamel ngaphandle. Ngokungafaniyo namazinyo amaninzi, akhula ngokuthe ngqo ukusuka emhlathini, ibamba le<em>narwhal likhula ngokujiya, njengophondo lweunicorn.

Injongo yebamba likaNarwhal: Ukhuselo, ukuzingela, unxibelelwano?

Injongo yebamba le narwhal ayikaqinisekwa, kodwa izazinzulu ziye zacebisa iingcamango ezininzi. Abanye bakholelwa ukuba ibamba lisetyenziselwa ukuzikhusela kumarhamncwa, ngelixa abanye becebisa ukuba lisetyenziselwa ukuzingela iintlanzi okanye njengesixhobo sokuqhekeza umkhenkce. Abanye abaphandi bakwakholelwa ukuba ibamba lingasetyenziselwa ukunxibelelana namanye ama-narwhals.

I-Saiga Antelope: I-unicorn ye-steppe

I-saiga antelope sisilwanyana esinenkangeleko ekhethekileyo esihlala kumathafa ase-Eurasia. Zaziwa ngempumlo yazo eyahlukileyo, nende kwaye ithontsizekile, ineempumlo ezimbini ezinkulu. Impumlo yenyamakazi yesaiga yindlela yokuphefumla nokupholisa kwindawo eshushu neyomileyo.

Impumlo ye-antelope ye-Saiga: Ukuziqhelanisa nokuphefumla kunye nokupholisa

Impumlo yenyamakazi ye<em>saiga yenzelwe ukuhluza uthuli ize ipholise umoya oshushu ewuphefumlayo. Iimpumlo zazo ezinkulu zikwanceda ukuba ziva ivumba lezilwanyana ezizidlayo ezikude, nto leyo ezenza zibone ingozi zize zibaleke kwangethuba.

Amazinyo eenyamakazi eSaiga: Asetyenziselwa ukugrumba nokuzikhusela

Amazinyo e-saiga antelope abekwe phambi kweempumlo zabo, ngaphezu komlomo wabo ongaphezulu. La mazinyo asetyenziselwa ukugrumba iingcambu kunye neengcambu, ezenza inxalenye ebalulekileyo yokutya kwazo. Zikwasebenzisa amazinyo azo ukuze zizikhusele kumarhamncwa, njengeengcuka neenkozi.

I-Star-nosed Mole: I-master of touch

I-star-nosed mole isilwanyana esanyisayo esincinci, esifana ne-mole esihlala kwindawo emanzi empuma yoMntla Melika. Iyaziwa ngempumlo yayo eyahlukileyo, egqunywe ngeentente ezincinci, ezipinki ezifana neenkwenkwezi. Ezi ntente zibukhali kakhulu ekuchukumiseni kwaye zincede i-mole ukuba ihambe kwaye ifumane amaxhoba emanzini amnyama namnyama.

Impumlo enempumlo yenkwenkwezi: Ilungu elinovakalelo kakhulu

Impumlo yempumlo enempumlo yinkwenkwezi lilungu elinovakalelo kakhulu eligqunywe kwii-receptors ezingaphezulu kwama-25,000. Ezi zamkeli zivumela imolekyuli ukuba ibone kwaukushukuma nokungcangcazela okuncinane emanzini, nto leyo eyinceda ukuba ifumane amaxhoba afana nezinambuzane, iintshulube neentlanzi ezincinci.

Amazinyo anempumlo yenkanyezi: Inceda ekubambeni ixhoba kunye nokuzikhusela

Amazinyo e-star-nosed mole abekwe ngaphambili kwimpumlo yayo, ngaphantsi kweentente. La mazinyo abukhali kwaye atsolile, kwaye anceda intuku ukuba ibambe kwaye ibulale ixhoba layo. Zikwasebenzisa amazinyo azo ukuze zizikhusele kumarhamncwa, njengeenyoka neentaka ezidla inyama.

Ezinye izilwanyana ezinamazinyo empumlweni

Ukongeza kwi-narwhal, i-saiga antelope, kunye ne-star-nosed mole, kukho ezinye izilwanyana ezinamazinyo kwiimpumlo zazo. Ezi ziquka i-shrew-nosed shrew, i-Hispaniolan solenodon, kunye ne-African elephant shrew.

Isiphelo: Amazinyo empumlweni, inzuzo yendaleko

Amazinyo empumlweni asenokubonakala ngathi ayinto engaqhelekanga, kodwa angqineke eyinzuzo yokuziphendukela kwemvelo kwizilwanyana ezininzi. Ukususela kwibamba le-narwhal ukuya kumazinyo enyamakazi ye-saiga kunye nempumlo ebuthathaka ye-star-nosed moles, olu tshintsho luye lwanceda ezi zilwanyana ukuba ziphile kwaye ziphumelele kwindawo yazo.